Operation Tumbler Snapper nuclear test, Nevada Proving Ground, 1952. The conical projections seen here are guy wires or ropes extending from the elevated bomb platform vaporizing during the first instant of the explosion.
tags: Qu'est-ce que c'est que ca?, vintage,nuclear,test,atomic,USA,
from: https://questcequecestqueca.tumblr.com/post/24404216145